49. Political No. 68 of 1874, Forwarding with Observations a Copy of a Letter from Dr Kirk Giving Cover to a Correspondence with the Foreign Office on Certain Matters Connected with the Slave Trade Treaty of June 1873 with the Sultan of Zanzibar Date: 1874/1874 Language: English
51. Coll 6/21(2) 'Saudi Arabia: Relations with H.M.G.: Saudi Legation in London and British Minister in Jeddah. Prolongation of Treaty of Jedda.' Date: 1935/1947 Language: English Geographic region: Saudi ArabiaIraq
52. Coll 7/14 'Persia and Persian Gulf: suggested Anglo-Persian Arms Traffic Agreement. Persia and the Arms Traffic Convention' Date: 1926/1933 Language: English Geographic region: Persian GulfGulf of Oman
53. Extract from a letter from the Honourable the Secret Committee Date: 1850/1850 Language: English Geographic region: Būshehr
54. Extract from a despatch from the Honourable the Secret Committee, along with an extract of a letter from Lord Palmerston to Lt-Col Justin Sheil, Her Majesty's Minister Plenipotentiary and Envoy Extraordinary at the Court of Persia Date: 1851/1851 Language: English Geographic region: Būshehr
55. File 13/1 'Slavery in the Persian Gulf' Creator: Author: League of Nations, Advisory Committee of Experts on Slavery Date: 1934/1934 Language: English
57. File 1707/1924 ‘Arabia:- Jeddah Situation Reports. (1924-1930)’ Date: 1924/1931 Language: English Geographic region: JeddahKingdom of Hejaz
58. File 5301/1928 'Persia: Anglo-Persian Slavery Convention. Slavery in the Persian Gulf' Date: 1928/1932 Language: English Geographic region: Persia
59. Copy of a letter from Lord Palmerston to the Right Honourable John Hobhouse Date: 1850/1850 Language: English Geographic region: Būshehr